.top{
		display: flex;
		width: 100%;
		height: 200rpx;
		background-color: #F5F7FA;
		justify-content: center;
		justify-content: space-around;
		align-items: center;
		/* display: none; */
		/* position: fixed; */
	}
	.kefu{
		background-color: #FFFFFF;
		height: 100rpx;
		width: 35%;
		border-radius: 20rpx;
		display: flex;
		justify-content: center;
		align-items: center;
	}